{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x5d8460996b750bc7c9ea2c7ae2ed16df93e9f20dd436344eedee0323e5e83ee0",
    "signature": "0xbaa4be1c85e2fb74d73f002bbc73704309e9e3bb74874ffd859c107f4f62b0e310ab1908ef17a1e0b27bfc2aca156318bbbaa15397e72593ea9a20ceb0dbb40c1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}